作者
Igor Timofeev, Leon Kenemans, PF Fabene, A Ahnaou, Sebastian Olbrich, Robert Oostenveld, Martijn Arns, Nash Boutros, Fernando Lopes da Silva, Igor Timofeev, Ole Jensen, Sandra K Loo, Hans-Peter Landolt, Jan Mathijs Schoffelen, Alida A Gouw, Arjan Hillebrand, Matteo Demuru, Peterjan Ris, Philip Scheltens, Cornelis J Stam, Ida A Nissen, Cornelis J Stam, Ilse ECW van Straaten, Jaap C Reijneveld, Arjan Hillebrand, Sonja Simpraga, Ricardo Alvarez-Jimenez, Huibert D Mansvelder, Joop MA van Gerven, Geert Jan Groeneveld, Simon-Shlomo Poil, Klaus Linkenkaer-Hansen, Michel JAM van Putten, Marleen C Tjepkema-Cloostermans, Jeannette Hofmeijer, Claudio Babiloni, Antonio Ivano Triggiani, Roberta Lizio, Susanna Cordone, Antonio Brunetti, Giacomo Tattoli, Vitoantonio Bevilacqua, Andrea Soricelli, Raffaele Ferri, Flavio Nobili, Loreto Gesualdo, José Carlos Millán-Calenti, Ana Buján, Rosanna Tortelli, Valentina Cardinali, Orietta Barulli, Antonio Giannini, Pantaleo Spagnolo, Silvia Armenise, Grazia Buenza, Gaetano Scianatico, Giancarlo Logroscino, Giovanni B Frisoni, Claudio Del Percio, Joerg F Hipp, Robert Comley, Darren Bentley, Michael Derks, Pilar Garces, Frederic Knoflach, Sian Lennon-Chrimes, Stephane Nave, Jana Noldeke, Nick Seneca, Gerhard Trube, Christoph Wandel, Andrew WThomas, Maria-Clemancia Hernandez, Berrie Gerrits, Madelon A Vollebregt, Sebastian Olbrich, Roy PC Kessels, Donna Palmer, Evian Gordon, Martijn Arns, Tieme WP Janssen, Dirk J Heslenfeld, Rosa van Mourik, Katleen Geladé, Athanasios Maras, Jaap Oosterlaan, Daniel Brandeis, Madelon A Vollebregt, Martijn Arns, Christian Sander, Ulrich Hegerl, Nash N Boutros, Sebastian Olbrich, Alexandra Kirsten, Anna-Lena Dohrmann, Galina Surova, TA Iseger, JL Kenemans, M Arns, Marcel A Pawlowski, Marek Adamczyk, Thorsten Mikoteit, Axel Steiger, Martien J Kas, Karlijn I van Aerde, Clementina M van Rijn, Marijtje LA Jongsma, Philip LC van den Broek, Jan van Egmond, A Ahnaou, C Walsh, L Raeymaekers, R Biermans, NV Manyakov, C Wintmolders, A Bottelbergs, K Van Kolen, D Moechars, JA Kemp, WH Drinkenburg, Claudio Babiloni, Claudio Del Percio, Nicola Marzano, Susanna Cordone, Susanna Lopez, Giuseppe Noce, Cristina Bagnoli, Paolo Maria Rossini, Andrea Soricelli, Flavio Mariano Nobili, David Bartres Faz, Olivier Blin, Pierre Payoux, Regis Bordet, Bernhard Mueller, Magda Tsolaki, Lucilla Parnetti, Ulrich Hegerl, Tilman Hensch, Juergen Dukart, Alessandro Bertolino, Gianluigi Forloni, Angelisa Frasca, Jill Richardson, Jesper Frank Bastlund, Bettina Clausen, Marina Bentivoglio, Paolo Francesco Fabene, Giuseppe Bertini, Jonathan Kelley
发表日期
2016/11
期刊
Neuropsychiatric Electrophysiology
卷号
2
页码范围
1-34
出版商
BioMed Central
简介
We analyzed eyes-closed resting-state MEG recordings of 22 patients with pharmacoresistant epilepsy. The time series in source space (virtual electrodes) were reconstructed using beamforming for 90 regions of the AAL atlas [11]. We estimated functional connectivity between those regions using phase lag index (PLI)[12] in the broadband (0.5-48Hz). We used 20 epochs of 3.28 s each without artefacts or epileptiform activity. We generated the minimum spanning tree based on the PLI and calculated the betweenness centrality (an indicator of hubs) for each region. Furthermore, we assessed effective connectivity (an indicator of information senders) using the directed phase transfer entropy (dPTE)[11] for different frequency bands. Results
ROIs with high broadband betweenness centrality (hubs) coincided with the resection cavity (or resection lobe) in 8/14 (9/14) seizurefree patients and in 0/8 (0/8) patients with …
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I Timofeev, L Kenemans, PF Fabene, A Ahnaou… - Neuropsychiatric Electrophysiology, 2016